Overall Size 65.7" H X 94.6" W White Case. SCREEN MATERIAL: MaxWhite 2~ 8K / 4K Ultra Hd and Active 3D Ready Front Projection Screen Material. Featuring a 180° Viewing Angle and 1.1 Gain.

BenQ has announced two new 4K projectors as part of its Home Cinema Series: the premium W5850, which is designed for theater-grade large screens; and the W4100i, which promises cinema-grade visuals ...

The projector also offers automatic obstacle avoidance by adjusting the image size to avoid obstructions, and auto screen fitting as it can determine and match your expected screen size.